The oil pressure gauge will usually be installed where the oil pressure sensor (sometime called an oil pressure __ or oil pressure switch)is located. Select one: a. Gauging unit b. Sending unit c. Both A and B d. Neither A nor B

The correct answer is c. Both A and B.<br /><br />The oil pressure gauge is typically installed where the oil pressure sensor (also known as the oil pressure switch) is located. This sensor is part of both the gauging unit and the sending unit. The gauging unit is responsible for displaying the oil pressure reading, while the sending unit is responsible for transmitting the oil pressure signal to the gauging unit. Therefore, the oil pressure gauge will usually be installed where both the gauging unit and the sending unit are located.